Cold weather mask



FIG. 1 is a front perspective view of a cold weather mask showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown on the edges of the cold weather mask represent thread stitching and the small circles shown on the cold weather mask in broken lines form no part of the claimed design. 

The ornamental design for a cold weather mask, as shown and described. 